loop bound canonicalization

hercules_opt/src/forkify.rs

hercules_opt/src/ivar.rs

hercules_opt/src/lib.rs

hercules_opt/src/loop_bound_canon.rs

hercules_opt/src/schedule.rs

hercules_rt/src/lib.rs

hercules_test/hercules_tests/tests/loop_tests.rs

juno_samples/fork_join_tests/src/main.rs

juno_samples/median_window/build.rs

juno_samples/median_window/src/main.rs

juno_samples/products/src/main.rs

juno_scheduler/src/compile.rs

juno_scheduler/src/ir.rs

juno_scheduler/src/pm.rs